public class Main {
    public static void main(String[] args) {
        //姓名
        String name="jk_song";
        //年龄
        int age=18;
        //身高
        double height=180.9;
        //单身情况
        boolean flage=true;
        System.out.println(name);
        System.out.println(age);
        System.out.println(height);
        System.out.println(flage);
    }
}